The surgeon accompanied his patient into the street. “Can I see you home?” he said, kindly. “You had better not walk, if it is far. You mustn’t overexert yourself; you mustn’t catch a chill this cold night.”

Midwinter took his hand and thanked him. “I have been used to hard walking and cold nights, sir,” he said; “and I am not easily worn out, even when I look so broken as I do now. If you will tell me the nearest way out of these streets, I think the quiet of the country and the quiet of the night will help me. I have something serious to do to-morrow,” he added, in a lower tone; “and I can’t rest or sleep till I have thought over it to-night.”

The surgeon understood that he had no common man to deal with. He gave the necessary directions without any further remark, and parted with his patient at his own door.

Left by himself, Midwinter paused, and looked up at the heavens in silence. The night had cleared, and the stars were out—the stars which he had first learned to know from his gypsy master on the hillside. For the first time his mind went back regretfully to his boyish days. “Oh, for the old life!” he thought, longingly. “I never knew till now how happy the old life was!”

He roused himself, and went on toward the open country. His face darkened as he left the streets behind him and advanced into the solitude and obscurity that lay beyond.

“She has denied her husband to-night,” he said. “She shall know her master to-morrow.”

III. THE PURPLE FLASK.

The cab was waiting at the gates as Miss Gwilt approached the Sanitarium. Mr. Bashwood got out and advanced to meet her. She took his arm and led him aside a few steps, out of the cabman’s hearing.

“Think what you like of me,” she said, keeping her thick black veil down over her face, “but don’t speak to me to-night. Drive back to your hotel as if nothing had happened. Meet the tidal train to-morrow as usual, and come to me afterward at the Sanitarium. Go without a word, and I shall believe there is one man in the world who really loves me. Stay and ask questions, and I shall bid you good-by at once and forever!”

She pointed to the cab. In a minute more it had left the Sanitarium and was taking Mr. Bashwood back to his hotel.